lwIP 2.0.3 is now available from the lwIP download area on savannah or via git (using the STABLE-2_0_3_RELEASE tag).
This is a bugfix release only to fix some bugs since 2.0.2 (see CHANGELOG). All users using 2.0.x are strongly suggested to upgrade!
Contrib is not updated (contrib 2.0.1 is still valid).
Thanks to all contributors!